4 papers
Square-gradient mechanism of surface scattering in quasi-1D rough waveguides
F. M. Izrailev, N. M. Makarov, M. Rendon
We develop a perturbative approach that allows one to study the surface scattering in quasi-1D waveguides with rough boundaries. Our approach is based on the construction of an eff…
Manifestation of the Roughness-Square-Gradient Scattering in Surface-Corrugated Waveguides
F. M. Izrailev, N. M. Makarov, M. Rendon
We study a new mechanism of wave/electron scattering in multi-mode surface-corrugated waveguides/wires. This mechanism is due to specific square-gradient terms in an effective Hami…
Gradient and Amplitude Scattering in Surface-Corrugated Waveguides
F. M. Izrailev, N. M. Makarov
We investigate the interplay between amplitude and square-gradient scattering from the rough surfaces in multi-mode waveguides (conducting quantum wires). The main result is that f…
Rough surface scattering in many-mode conducting channels: Gradient versus amplitude scattering
F. M. Izrailev, N. M. Makarov, M. Rendon
We study the effect of surface scattering on transport properties in many-mode conducting channels (electron waveguides). Assuming a strong roughness of the surface profiles, we sh…